JP2009181895A - Mounting structure of service plug - Google Patents

Mounting structure of service plug Download PDF

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Publication number
JP2009181895A
JP2009181895A JP2008021614A JP2008021614A JP2009181895A JP 2009181895 A JP2009181895 A JP 2009181895A JP 2008021614 A JP2008021614 A JP 2008021614A JP 2008021614 A JP2008021614 A JP 2008021614A JP 2009181895 A JP2009181895 A JP 2009181895A
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Japan
Prior art keywords
plug body
mounting structure
base member
plug
service
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JP2008021614A
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Japanese (ja)
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JP4310663B1 (en
Inventor
Nobuyuki Kawai
信幸 川合
Ryoji Taneda
良司 種田
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Mitsubishi Motors Corp
Mitsubishi Automotive Engineering Co Ltd
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Mitsubishi Motors Corp
Mitsubishi Automotive Engineering Co Ltd
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Priority to JP2008021614A priority Critical patent/JP4310663B1/en
Priority to KR1020080125681A priority patent/KR100940728B1/en
Priority to US12/343,809 priority patent/US7815448B2/en
Priority to EP09000788A priority patent/EP2086063B1/en
Priority to CN2009100052999A priority patent/CN101499381B/en
Application granted granted Critical
Publication of JP4310663B1 publication Critical patent/JP4310663B1/en
Publication of JP2009181895A publication Critical patent/JP2009181895A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
    • H01R13/7032—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity making use of a separate bridging element directly cooperating with the terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/30—Operating parts, e.g. handle not biased to return to a normal position upon removal of operating force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62933—Comprising exclusively pivoting lever
    • H01R13/62938—Pivoting lever comprising own camming means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To allow a plug body to be easily and suitably mounted and dismounted on a base member, even though a work space is narrow and difficult to see directly. <P>SOLUTION: The plug body 15 is moved on a surface parallel to a surface of the base member 14 between a seat cushion and a floor panel, an arc outer wall of the plug body 15 is brought into contact with an inner wall (a curved surface) of a regulation member 26, and two circuit terminals 22 and two short circuit terminals 23 are aligned with each other by turning the plug body 15 centering the inner wall (the curved surface) of the regulation member 26 in the surface parallel to the surface of the base member 14. The plug body 15 is aligned with the base member without moving the plug body 15 in the height direction as an insertion direction of the short circuit terminal 23 in spite of the narrow work space limited in height. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、電気回路を開いて回路の遮断するためのサービスプラグの取付構造に関する。   The present invention relates to a service plug mounting structure for opening an electric circuit and interrupting the circuit.

環境へ排出される排ガスを削減するため、電気自動車が注目されてきている。電気自動車は、モータの駆動により動力を得ているため、電源となるバッテリが搭載されている。バッテリにより高電圧の回路が構成され、バッテリは重量物であるので、床下に収納されて車両の重心が下げられている。電気自動車では、点検整備に際して作業者の感電を防止するために高電圧回路を遮断する必要がある。このため、電気自動車には高電圧回路を遮断するサービスプラグが備えられている。即ち、バッテリによって構成される高電圧回路は、車両使用時にはサービスプラグのベース部材に短絡用のプラグ本体が挿入されることで高電圧回路が成立し、車両の点検整備時にはベース部材からプラグ本体が外されることで回路が開放されて高電圧回路が遮断されるようになっている。   In order to reduce exhaust gas discharged to the environment, electric vehicles have been attracting attention. Since an electric vehicle obtains power by driving a motor, a battery serving as a power source is mounted. Since the battery constitutes a high voltage circuit and the battery is heavy, it is stored under the floor and the center of gravity of the vehicle is lowered. In an electric vehicle, it is necessary to cut off a high voltage circuit in order to prevent an electric shock of an operator during inspection and maintenance. For this reason, the electric vehicle is provided with a service plug that shuts off the high-voltage circuit. That is, a high voltage circuit constituted by a battery is formed by inserting a short-circuiting plug body into the base member of the service plug when the vehicle is used, and the plug body is removed from the base member during vehicle inspection and maintenance. By removing, the circuit is opened and the high voltage circuit is cut off.

プラグ本体には短絡端子が備えられ、プラグ本体をベース部材側に嵌合させて短絡端子を車体側の回路端子に挿入することで、高電圧回路が短絡状態にされる。点検整備等で高電圧回路を遮断する場合、プラグ本体を外して回路端子から短絡端子を抜き外している。点検整備等が終了した後、プラグ本体をベース部材に嵌合することで遮断状態から高電圧回路を復帰させている。   The plug body is provided with a short-circuit terminal, and the high-voltage circuit is short-circuited by fitting the plug body to the base member side and inserting the short-circuit terminal into the circuit terminal on the vehicle body side. When shutting off the high-voltage circuit for inspection or maintenance, the plug body is removed and the short-circuit terminal is removed from the circuit terminal. After completion of inspection and maintenance, the high voltage circuit is restored from the cut-off state by fitting the plug body to the base member.

通常、サービスプラグのプラグ本体はベース部材に嵌合されたままであり、簡単に外されることは避ける必要がある。このため、車体の内部からアクセスできる位置（車体の外側からは外せない位置）で、乗員の目に付かない位置にサービスプラグが設置されているのが一般的である。床下にバッテリが収納されている場合には、シートクッションの下側のフロアパネル側にサービスプラグが設置され、点検整備等でプラグ本体を脱着する際にはシートクッションの下側のスペースでの作業となる。   Normally, the plug body of the service plug remains fitted to the base member and should not be easily removed. For this reason, a service plug is generally installed at a position that can be accessed from the inside of the vehicle body (a position that cannot be removed from the outside of the vehicle body) and is not visible to the passenger. When the battery is stored under the floor, a service plug is installed on the floor panel under the seat cushion. When removing and installing the plug body for inspection and maintenance, work in the space under the seat cushion It becomes.

プラグ本体の脱着は狭いスペースでの作業となるため、特に、挿入時には良好な作業性が望まれている。このため、従来から、回路端子側のケース部材の表面に一対の案内壁を対向して立設し、プラグ本体の挿入方向（短絡端子の挿入方向）に延びるガイド溝を案内壁にそれぞれ形成し、プラグ本体のボス部をガイド溝の上部から位置決めし、案内壁の上部からガイド溝に沿ってプラグ本体を挿入させるサービスプラグの取付構造が提案されている（例えば、下記特許文献１参照）。   Since the plug body is attached and detached in a narrow space, good workability is particularly desired during insertion. For this reason, conventionally, a pair of guide walls are erected facing the surface of the case member on the circuit terminal side, and guide grooves extending in the insertion direction of the plug body (the insertion direction of the short-circuit terminals) are formed in the guide walls. There has been proposed a service plug mounting structure in which the boss portion of the plug body is positioned from the upper part of the guide groove, and the plug body is inserted along the guide groove from the upper part of the guide wall (for example, see Patent Document 1 below).

従来のサービスプラグの取付構造は、一対の案内壁によりプラグ本体の位置が規制されるので、シートクッションの下側で目視が困難なスペースであっても、プラグ本体をベース部材に適切に位置決めすることが可能になり、回路端子に短絡端子を良好に挿入することができる。   In the conventional service plug mounting structure, since the position of the plug body is regulated by a pair of guide walls, the plug body is properly positioned on the base member even in a space that is difficult to see under the seat cushion. This makes it possible to insert the short-circuit terminal into the circuit terminal.

従来のサービスプラグの取付構造では、短絡端子の挿入方向の上側の案内壁の位置にプラグ本体を移動させる必要があるため、フロアパネルとシートクッションの下面との間には、案内壁の高さとプラグ本体の高さの分以上の隙間が必要となる。このため、狭い隙間では使用することができず、シートクッションの下側にサービスプラグを設置する場合、車種が限られてしまうのが現状である。案内壁の高さを低くすることで、狭いスペースにサービスプラグを設置することが可能になるが、プラグ本体の規制が不十分になり、回路端子に短絡端子を良好に挿入することができなくなってしまう。   In the conventional service plug mounting structure, it is necessary to move the plug body to the position of the upper guide wall in the insertion direction of the short-circuit terminal, so the height of the guide wall is between the floor panel and the lower surface of the seat cushion. A gap more than the height of the plug body is required. For this reason, it cannot be used in a narrow gap, and when installing a service plug on the lower side of the seat cushion, the vehicle type is currently limited. By reducing the height of the guide wall, it becomes possible to install the service plug in a narrow space, but the regulation of the plug body becomes insufficient, and it becomes impossible to insert the short-circuit terminal well into the circuit terminal End up.

特開平１０−１４４４２９号公報Japanese Patent Laid-Open No. 10-144429

本発明は上記状況に鑑みてなされたもので、目視が困難な狭いスペースであってもベース部材に対するプラグ本体の着脱を容易且つ良好に行うことができるサービスプラグの取付構造を提供することを目的とする。   The present invention has been made in view of the above situation, and an object of the present invention is to provide a service plug mounting structure that can easily and satisfactorily attach and detach the plug body to and from the base member even in a narrow space that is difficult to see. And

上記目的を達成するための請求項１に係る本発明のサービスプラグの取付構造は、電気回路に接続される回路端子が配され端子を臨む開口穴が形成されたベース部材と、前記回路端子に挿入される短絡端子を備えたプラグ本体とからサービスプラグが構成され、前記ベース部材には、前記開口穴の近傍に設けられ前記プラグ本体を前記短絡端子の挿入方向に対して交差する方向で規制する規制部材が備えられたことを特徴とする。   According to a first aspect of the present invention, there is provided a service plug mounting structure according to a first aspect of the present invention, comprising: a base member provided with a circuit terminal connected to an electric circuit and having an opening hole facing the terminal; A service plug is constituted by a plug body provided with a short-circuited terminal to be inserted, and the base member is provided in the vicinity of the opening hole, and the plug body is regulated in a direction crossing the insertion direction of the short-circuited terminal. A regulating member is provided.

請求項１に係る本発明では、プラグ本体を短絡端子の挿入方向に対して交差する方向に移動させることで規制部材により移動位置がベース部材の開口穴に対して規制され、プラグ本体の短絡端子が回路端子に挿入される。このため、短絡端子の挿入方向に対するスペースが狭い場合で、目視が困難な狭いスペースであってもプラグ本体のベース部材への着脱を容易且つ良好に行うことができる。   In this invention which concerns on Claim 1, a movement position is controlled with respect to the opening hole of a base member by a control member by moving a plug main body in the direction which cross | intersects the insertion direction of a short circuit terminal, The short circuit terminal of a plug main body Is inserted into the circuit terminal. For this reason, when the space with respect to the insertion direction of a short circuit terminal is narrow, even if it is a narrow space where visual observation is difficult, attachment and detachment to the base member of a plug body can be performed easily and satisfactorily.

そして、請求項２に係る本発明のサービスプラグの取付構造は、請求項１に記載のサービスプラグの取付構造において、前記ベース部材は、前記開口穴を挟んで前記規制部材の反対側であって前記開口穴の前記回路端子側に設けられ前記プラグ本体を前記短絡端子の挿入方向に案内する案内部材が備えられていることを特徴とする。   A service plug mounting structure according to a second aspect of the present invention is the service plug mounting structure according to the first aspect, wherein the base member is opposite to the regulating member across the opening hole. A guide member is provided on the circuit terminal side of the opening hole to guide the plug body in the insertion direction of the short-circuit terminal.

請求項２に係る本発明では、案内部材によりプラグ本体が短絡端子の挿入方向に案内され、プラグ本体の短絡端子が回路端子に挿入される。このため、短絡端子の挿入方向に対するスペースが狭い場合で、目視が困難な狭いスペースであってもプラグ本体のベース部材への着脱を容易且つ良好に行うことができる。   In the present invention according to claim 2, the plug body is guided in the insertion direction of the short-circuit terminal by the guide member, and the short-circuit terminal of the plug body is inserted into the circuit terminal. For this reason, when the space with respect to the insertion direction of a short circuit terminal is narrow, even if it is a narrow space where visual observation is difficult, attachment and detachment to the base member of a plug body can be performed easily and satisfactorily.

また、請求項３に係る本発明のサービスプラグの取付構造は、請求項１または請求項２に記載のサービスプラグの取付構造において、前記電気回路は車両用のバッテリで構成され、前記バッテリはシートクッションの下側のフロアパネルの下部に収容され、前記ベース部材は、前記シートクッションの下面に前記開口穴を向けた状態で前記フロアパネルのサービス穴部に配されていることを特徴とする。   A service plug mounting structure according to a third aspect of the present invention is the service plug mounting structure according to the first or second aspect, wherein the electric circuit is a vehicle battery, and the battery is a seat. The base member is housed in a lower portion of the floor panel below the cushion, and the base member is disposed in the service hole portion of the floor panel with the opening hole facing the lower surface of the seat cushion.

請求項３に係る本発明では、シートクッションの下部にサービスプラグを配置した場合でもプラグ本体を水平方向に移動させてベース部材への着脱を容易且つ良好に行うことができる。   According to the third aspect of the present invention, even when the service plug is arranged at the lower part of the seat cushion, the plug body can be moved in the horizontal direction and can be easily attached and detached from the base member.

また、請求項４に係る本発明のサービスプラグの取付構造は、請求項３に記載のサービスプラグの取付構造において、前記開口穴は前記ベース部材の表面から突出する筒状をなし、前記開口穴の前記筒部と同一高さの周壁部が前記開口穴の周囲の前記ベース部材に設けられ、前記規制部材は前記周壁部に連続して高さ方向に高くなるように延びて形成され、前記案内部材は前記周壁部の内壁に高さ方向に形成され前記プラグ本体側のボス部が摺動自在に嵌合される溝であることを特徴とする。   The service plug mounting structure of the present invention according to claim 4 is the service plug mounting structure according to claim 3, wherein the opening hole has a cylindrical shape protruding from the surface of the base member, and the opening hole A peripheral wall portion having the same height as the cylindrical portion is provided on the base member around the opening hole, and the regulating member is formed to extend continuously in the height direction from the peripheral wall portion, The guide member is a groove formed in the height direction on the inner wall of the peripheral wall portion, and the boss portion on the plug body side is slidably fitted into the groove.

請求項４に係る本発明では、開口穴の筒部の上部の面を基準面として、基準面の上側にプラグ本体を移動させることなくプラグ本体のベース部材に対する着脱を行うことができる。   In the present invention according to claim 4, the plug body can be attached to and detached from the base member without moving the plug body to the upper side of the reference surface with the upper surface of the cylindrical portion of the opening hole as the reference surface.

また、請求項５に係る本発明のサービスプラグの取付構造は、請求項４に記載のサービスプラグの取付構造において、前記規制部材は前記プラグ本体の外形形状に沿った湾曲面部材とされ、前記規制部材は、前記プラグ本体が前記シートクッションの下面と平行な方向から差し入れられた際の平面内での移動を規制し、前記プラグ本体を前記規制部材の湾曲面に沿って平面内で回動させることで前記ボス部が溝に嵌合されることを特徴とする。   The service plug mounting structure of the present invention according to claim 5 is the service plug mounting structure according to claim 4, wherein the regulating member is a curved surface member along an outer shape of the plug body, The restricting member restricts movement in a plane when the plug body is inserted from a direction parallel to the lower surface of the seat cushion, and the plug body is rotated in a plane along the curved surface of the restricting member. By doing so, the boss portion is fitted into the groove.

請求項５に係る本発明では、規制部材に規制されたプラグ本体をベース部材に対して平面内で回動させて短絡端子と回路端子の位置を的確に位置決めすることができる。   In this invention which concerns on Claim 5, the position of a short circuit terminal and a circuit terminal can be exactly positioned by rotating the plug main body controlled by the control member within a plane with respect to the base member.

また、請求項６に係るサービスプラグの取付構造は、請求項５に記載のサービスプラグの取付構造において、前記プラグ本体には回動自在にレバーが設けられ、前記レバーには、前記規制部材と前記案内部材で前記プラグ本体が位置決めされた状態で前記レバーを回動させることにより、回動に応じて前記短絡端子が前記回路端子に挿入される状態に前記プラグ本体を前記案内部材に沿って移動させるカム機構が備えられていることを特徴とする。   A service plug mounting structure according to claim 6 is the service plug mounting structure according to claim 5, wherein the plug body is provided with a pivotable lever, and the lever includes the restriction member and the lever. By rotating the lever while the plug body is positioned by the guide member, the plug body is moved along the guide member so that the short-circuit terminal is inserted into the circuit terminal according to the rotation. A moving cam mechanism is provided.

請求項６に係る本発明では、プラグ本体をベース部材に対して位置決めした後、レバーを回動させることによりカム機構を介して短絡端子を回路端子に挿入する状態にプラグ本体をベース部材に嵌合させることができる。   In the present invention according to claim 6, after the plug body is positioned with respect to the base member, the plug body is fitted to the base member so that the short-circuit terminal is inserted into the circuit terminal via the cam mechanism by rotating the lever. Can be combined.

本発明のサービスプラグの取付構造は、目視が困難な狭いスペースであってもプラグ本体のベース部材に対する着脱を容易且つ良好に行うことができる。   The service plug mounting structure of the present invention can be easily and satisfactorily attached to and detached from the base member of the plug body even in a narrow space where visual inspection is difficult.

図１には本発明の一実施形態例に係るサービスプラグの取付構造を備えた電気自動車の外観、図２にはサービスプラグの設置部位の外観、図３にはサービスプラグの取付構造の分解斜視、図４にはプラグ本体が位置合わせされた状態の外観、図５にはプラグ本体が挿入固定された状態の外観、図６にはプラグ本体の位置合わせ状況を表す側面視、図７にはプラグ本体の位置合わせ状況を表す平面視を示してある。   1 is an external view of an electric vehicle having a service plug mounting structure according to an embodiment of the present invention, FIG. 2 is an external view of a service plug installation site, and FIG. 3 is an exploded perspective view of the service plug mounting structure. 4 shows the appearance of the plug main body aligned, FIG. 5 shows the external appearance of the plug main body inserted, fixed, FIG. 6 shows a side view showing the alignment of the plug main body, and FIG. A plan view showing the alignment status of the plug body is shown.

図１に示すように、電気自動車１の下側のフレーム（図示省略）にはバッテリケース２が取り付けられ、バッテリケース２はフロアパネル１０に覆われてフロア部材を構成している。フロアパネル１０にはシート３が支持され、フロント側のシート３のシートクッション４の下におけるフロアパネル１０（バッテリケース２）にはサービス用のサービス穴部５が形成されている。バッテリケース２の内部には複数の電池セルが収容され、複数の電池セルが接続されることにより走行駆動等の動力源となる高電圧回路が形成されている。   As shown in FIG. 1, a battery case 2 is attached to a lower frame (not shown) of the electric vehicle 1, and the battery case 2 is covered with a floor panel 10 to constitute a floor member. A seat 3 is supported on the floor panel 10, and a service hole 5 for service is formed in the floor panel 10 (battery case 2) under the seat cushion 4 of the seat 3 on the front side. The battery case 2 contains a plurality of battery cells, and a plurality of battery cells are connected to form a high voltage circuit serving as a power source for driving and driving.

図２〜図５に示すように、サービス穴部５の位置にサービスプラグ１１が設けられ、サービス穴部５のサービスプラグ１１の周囲が防水用のブーツ部材１２で覆われて蓋１３でフロアパネル１０の上面が閉じられている。詳細は後述するが、サービスプラグ１１は、ベース部材１４及びベース部材１４に嵌合されるプラグ本体１５とで構成されている。ベース部材１４には２つの開口穴２１が形成され、開口穴２１には高電圧回路の回路端子２２がそれぞれ臨む状態になっている。また、プラグ本体１５には回路端子２２に挿入される２つの短絡端子２３が備えられている。   As shown in FIGS. 2 to 5, a service plug 11 is provided at the position of the service hole 5, the periphery of the service plug 11 of the service hole 5 is covered with a waterproof boot member 12, and a floor panel is covered with a lid 13. The top surface of 10 is closed. As will be described in detail later, the service plug 11 includes a base member 14 and a plug body 15 that is fitted to the base member 14. Two opening holes 21 are formed in the base member 14, and the circuit terminals 22 of the high voltage circuit face the opening holes 21, respectively. The plug body 15 is provided with two short-circuit terminals 23 to be inserted into the circuit terminals 22.

ベース部材１４にプラグ本体１５が嵌合することで、２つの回路端子２２に２つの短絡端子２３が挿入されて高電圧回路が閉じ状態（通電状態）になり、点検時等に蓋１３を外してプラグ本体１５をベース部材１４から抜き外した際に２つの回路端子２２から２つの短絡端子２３が抜かれて高圧回路が開き状態（遮断状態）になって感電等が防止される。   When the plug body 15 is fitted to the base member 14, the two short-circuit terminals 23 are inserted into the two circuit terminals 22, and the high-voltage circuit is closed (energized state). The lid 13 is removed during inspection or the like. When the plug body 15 is removed from the base member 14, the two short-circuit terminals 23 are removed from the two circuit terminals 22, and the high-voltage circuit is opened (blocked state) to prevent an electric shock or the like.

図３〜図５に基づいてサービスプラグの取付構造を具体的に説明する。   The service plug mounting structure will be specifically described with reference to FIGS.

ベース部材１４はバッテリケースの回路端子２２が臨む部位に固定され、２つの回路端子２２に対応してベース部材１４には２つの開口穴２１が形成されている。開口穴２１はベース部材１４の表面から突出する筒状をなし、開口穴２１の筒内に回路端子２２（例えば、雌端子）がそれぞれ臨んで配されている。ベース部材１４には開口穴２１の筒部と同一高さの周壁部２５が２つの開口穴２１の周囲に設けられ、周壁部２５は平面視で一対の直線の両端が円弧で連結された小判形状とされている。   The base member 14 is fixed to a portion of the battery case where the circuit terminal 22 faces, and two opening holes 21 are formed in the base member 14 corresponding to the two circuit terminals 22. The opening hole 21 has a cylindrical shape protruding from the surface of the base member 14, and circuit terminals 22 (for example, female terminals) are arranged in the cylinder of the opening hole 21. The base member 14 is provided with a peripheral wall portion 25 having the same height as the cylindrical portion of the opening hole 21 around the two opening holes 21, and the peripheral wall portion 25 is an oval shape in which both ends of a pair of straight lines are connected by an arc in plan view. It is made into a shape.

周壁部２５の一方の円弧状態の部位には円弧状態の壁とされた規制部材２６が立設され、規制部材２６は周壁部２５に連続して高さ方向に高くなるように延びて形成されている。規制部材２６の内壁は円弧状態の部位に応じた湾曲面とされている。周壁部２５の他方の円弧状態の部位の内壁には周壁部２５の高さ方向に亘り溝２７が形成され、溝２７により案内部材が構成されている。   A restricting member 26 that is an arcuate wall is erected on one arcuate portion of the peripheral wall portion 25, and the restricting member 26 is formed to extend continuously in the height direction from the peripheral wall portion 25. ing. The inner wall of the restricting member 26 has a curved surface corresponding to the arcuate portion. A groove 27 is formed in the inner wall of the other circular arc portion of the peripheral wall portion 25 along the height direction of the peripheral wall portion 25, and a guide member is configured by the groove 27.

プラグ本体１５は周壁部２５よりも一回り小さい小判形状の中空部材であり、プラグ本体１５の内部には２つの短絡端子２３（雄端子）が備えられている。プラグ本体１５は周壁部２５の内側に嵌合されることで（開口穴２１の筒の軸心方向に挿入されることで）ベース部材１４に嵌合し、２つの短絡端子２３が２つの回路端子２２に挿入される。つまり、開口穴２１の筒の軸心方向にプラグ本体１５を移動させることで、周壁部２５にプラグ本体１５が嵌合し、２つの短絡端子２３が２つの回路端子２２に挿入されて高電圧回路が閉じた状態になる。   The plug body 15 is an oval hollow member that is slightly smaller than the peripheral wall portion 25, and two short-circuit terminals 23 (male terminals) are provided inside the plug body 15. The plug main body 15 is fitted into the base member 14 by being fitted inside the peripheral wall portion 25 (by being inserted in the axial direction of the cylinder of the opening hole 21), and the two short-circuit terminals 23 are two circuits. Inserted into the terminal 22. That is, by moving the plug body 15 in the axial direction of the cylinder of the opening hole 21, the plug body 15 is fitted to the peripheral wall portion 25, and the two short-circuit terminals 23 are inserted into the two circuit terminals 22 to increase the voltage. The circuit is closed.

プラグ本体１５の一方側の円弧状態の外壁は規制部材２６の内壁の形状に応じた湾曲面とされ、プラグ本体１５の他方側の円弧状態の外壁にはボス部２８が形成されている。プラグ本体１５の一方側の外壁を規制部材２６の内壁に当接させて位置合わせすることで、他方側の外壁のボス部２８が周壁部２５の内壁の溝２７に嵌合し、プラグ本体１５が溝２７に沿って案内される。つまり、２つの短絡端子２３が２つの回路端子２２に対して位置決めされ、短絡端子２３の回路端子２２への挿入が案内される。   The outer wall of the plug body 15 in the circular arc state on one side is a curved surface corresponding to the shape of the inner wall of the restricting member 26, and the boss portion 28 is formed on the outer wall of the arcuate state on the other side of the plug body 15. The outer wall on one side of the plug main body 15 is brought into contact with the inner wall of the regulating member 26 so as to be aligned, so that the boss portion 28 on the outer wall on the other side is fitted into the groove 27 on the inner wall of the peripheral wall portion 25. Is guided along the groove 27. That is, the two short-circuit terminals 23 are positioned with respect to the two circuit terminals 22, and the insertion of the short-circuit terminals 23 into the circuit terminals 22 is guided.

尚、上述した実施形態例では、規制部材２６は、円弧状態の壁となり内壁が湾曲面となる形状とされているが、周壁部に連続して高さ方向に高くなるように延びて形成され、プラグ本体１５の一方側の外壁が当接し位置が規制される内壁の形状であれば、例えば、内壁が二面形状や多角面形状の構成にすることも可能である。   In the above-described embodiment, the restricting member 26 has a circular arc shape and an inner wall having a curved surface. However, the restricting member 26 is formed so as to extend continuously in the height direction from the peripheral wall portion. If the outer wall on one side of the plug main body 15 is in contact with the inner wall whose position is restricted, the inner wall can be configured to have a two-sided or polygonal shape, for example.

一方、プラグ本体１５にはレバー３１が回動自在に支持され、レバー３１にはカム機構としてのカム穴３２が形成されている。ベース部材１４の周壁部２５の側部外壁には、プラグ本体１５が周壁部２５の内側に嵌合された際にカム穴３２に嵌合するカム機構としてのカムピン３３が形成されている。プラグ本体１５をベース部材１４に嵌合することでカムピン３３がレバー３１のカム穴３２に嵌合し、レバー３１を倒し方向に回動することでカムピン３３がカム穴３２に沿って相対的に移動し、プラグ本体１５が開口穴２１の筒の軸心方向（周壁部２５の溝２７に沿った方向）に移動して短絡端子２３が回路端子２２に挿入された状態で固定される。   On the other hand, a lever 31 is rotatably supported on the plug body 15, and a cam hole 32 as a cam mechanism is formed in the lever 31. A cam pin 33 is formed on the side outer wall of the peripheral wall portion 25 of the base member 14 as a cam mechanism that fits into the cam hole 32 when the plug body 15 is fitted inside the peripheral wall portion 25. The cam pin 33 is fitted into the cam hole 32 of the lever 31 by fitting the plug body 15 to the base member 14, and the cam pin 33 is relatively moved along the cam hole 32 by turning the lever 31 in the tilting direction. The plug body 15 is moved in the axial direction of the cylinder of the opening hole 21 (the direction along the groove 27 of the peripheral wall portion 25), and the short-circuit terminal 23 is fixed in a state where it is inserted into the circuit terminal 22.

上記構成のサービスプラグ１１の取付構造の作用を説明する。   The operation of the mounting structure of the service plug 11 having the above configuration will be described.

通常の状態では、ベース部材１４に対してプラグ本体１５が周壁部２５の内側に嵌合され、レバー３１の回動によってベース部材１４に固定されている。これにより、２つの回路端子２２に２つの短絡端子２３が挿入された状態とされ、高電圧回路が閉じた状態にされている。サービスプラグ１１の部位はシートクッション４の下で蓋１３により覆われ、外部からはアクセスできない状態になっている。   In a normal state, the plug body 15 is fitted inside the peripheral wall portion 25 with respect to the base member 14, and is fixed to the base member 14 by the rotation of the lever 31. As a result, the two short-circuit terminals 23 are inserted into the two circuit terminals 22, and the high-voltage circuit is closed. The part of the service plug 11 is covered with a lid 13 under the seat cushion 4 and cannot be accessed from the outside.

点検整備時等で高電圧回路を遮断する場合、シートクッション４の下で蓋１３を取り外し、レバー３１を起立方向に回動させてプラグ本体１５のベース部材１４への固定を解除する。プラグ本体１５をベース部材１４の周壁部２５から外し、回路端子２２から短絡端子２３を抜き外す。これにより、高電圧回路が開き状態（遮断状態）になって感電等が防止される。   When the high voltage circuit is interrupted at the time of inspection and maintenance, the lid 13 is removed under the seat cushion 4 and the lever 31 is rotated in the standing direction to release the fixing of the plug body 15 to the base member 14. The plug body 15 is removed from the peripheral wall portion 25 of the base member 14, and the short-circuit terminal 23 is removed from the circuit terminal 22. As a result, the high voltage circuit is in an open state (cut-off state), and an electric shock or the like is prevented.

点検整備等が終了して高電圧回路を閉状態にする場合、プラグ本体１５をベース部材１４に固定し、２つの回路端子２２に２つの短絡端子２３を挿入する。図６に示すように、プラグ本体１５を固定する部位は、シート３のシートクッション４の下の極めて狭い場所となっている。このため、ベース部材１４に対するプラグ本体１５の移動・位置決めは目視確認をすることが困難である。   When the high-voltage circuit is closed after the inspection and maintenance is completed, the plug body 15 is fixed to the base member 14 and the two short-circuit terminals 23 are inserted into the two circuit terminals 22. As shown in FIG. 6, the part for fixing the plug body 15 is an extremely narrow place under the seat cushion 4 of the seat 3. For this reason, it is difficult to visually confirm the movement and positioning of the plug body 15 with respect to the base member 14.

上記構成の取付構造では、シートクッション４とフロアパネル１０の間で、プラグ本体１５をベース部材１４の面と平行な面内で移動させ（図６中矢印方向）、規制部材２６の内壁（湾曲面）にプラグ本体１５の円弧状態の外壁を当接させる（図７中点線で示した状態）。即ち、プラグ本体１５を短絡端子２３の挿入方向に対して交差する方向に移動させる。この状態で、ベース部材１４の面と平行な面内で規制部材２６の内壁（湾曲面）を中心にしてプラグ本体１５を回動させると、図７に実線で示すように、プラグ本体１５のボス部２８が周壁部２５の溝２７に嵌まり、２つの回路端子２２と２つの短絡端子２３とが位置合わせされる。   In the mounting structure having the above configuration, the plug main body 15 is moved between the seat cushion 4 and the floor panel 10 in a plane parallel to the surface of the base member 14 (in the direction of the arrow in FIG. 6), and the inner wall (curved) of the regulating member 26. The outer wall of the plug body 15 in the arc state is brought into contact with the surface) (a state indicated by a dotted line in FIG. 7). That is, the plug body 15 is moved in a direction crossing the insertion direction of the short-circuit terminal 23. In this state, when the plug body 15 is rotated around the inner wall (curved surface) of the restricting member 26 in a plane parallel to the surface of the base member 14, as shown by a solid line in FIG. The boss portion 28 is fitted in the groove 27 of the peripheral wall portion 25, and the two circuit terminals 22 and the two short-circuit terminals 23 are aligned.

このため、シートクッション４の下の高さに制限を受ける極めて狭い場所であっても、短絡端子２３の挿入方向（高さ方向）にプラグ本体１５を移動させることなくプラグ本体１５のベース部材１４への位置合わせが可能になる。つまり、ベース部材１４の開口穴２１の筒部の上部の面を基準面として、基準面の上側にプラグ本体１５を移動させることなくプラグ本体１５のベース部材１４に対する位置合わせが可能になる。   Therefore, the base member 14 of the plug body 15 can be moved without moving the plug body 15 in the insertion direction (height direction) of the short-circuit terminal 23 even in a very narrow place that is restricted by the height below the seat cushion 4. Alignment to can be performed. That is, it is possible to align the plug body 15 with respect to the base member 14 without moving the plug body 15 to the upper side of the reference surface with the upper surface of the cylindrical portion of the opening hole 21 of the base member 14 as the reference surface.

従って、目視が困難なシートクッション４とフロアパネル１０の間であっても、２つの回路端子２２と２つの短絡端子２３との位置を合致させて、ベース部材１４に対するプラグ本体１５の位置合わせを容易に行うことができる。   Therefore, even between the seat cushion 4 and the floor panel 10 that are difficult to see, the positions of the two circuit terminals 22 and the two short-circuit terminals 23 are matched to align the plug body 15 with the base member 14. It can be done easily.

プラグ本体１５がベース部材１４に対して位置合わせされると、周壁部２５のカムピン３３がレバー３１のカム穴３２に嵌めこまれる。この状態でレバー３１を倒し方向に回動することでカムピン３３がカム穴３２に沿って相対的に移動し、ボス部２８が周壁部２５の溝２７に案内されて短絡端子２３が回路端子２２に挿入される方向に移動する。これにより、２つの短絡端子２３が２つの回路端子２２に挿入された状態でプラグ本体１５がベース部材１４に固定される。   When the plug body 15 is aligned with the base member 14, the cam pin 33 of the peripheral wall portion 25 is fitted in the cam hole 32 of the lever 31. In this state, by turning the lever 31 in the tilting direction, the cam pin 33 relatively moves along the cam hole 32, the boss portion 28 is guided by the groove 27 of the peripheral wall portion 25, and the short-circuit terminal 23 is connected to the circuit terminal 22. Move in the direction to be inserted. Accordingly, the plug body 15 is fixed to the base member 14 in a state where the two short-circuit terminals 23 are inserted into the two circuit terminals 22.

上記構成のサービスプラグ１１の取付構造では、プラグ本体１５を短絡端子２３の挿入方向に対して交差する方向に移動させることで規制部材２６により移動位置がベース部材１４の開口穴２１に対して規制される。そして、ボス部２８が周壁部２５の溝２７に嵌合して案内されることで、プラグ本体１５が短絡端子２３の挿入方向に案内され、プラグ本体１５の短絡端子２３が回路端子２２に挿入される。   In the mounting structure of the service plug 11 having the above-described configuration, the movement position is regulated with respect to the opening hole 21 of the base member 14 by the regulating member 26 by moving the plug body 15 in a direction crossing the insertion direction of the short-circuit terminal 23. Is done. The boss portion 28 is guided by being fitted into the groove 27 of the peripheral wall portion 25, whereby the plug body 15 is guided in the insertion direction of the short-circuit terminal 23, and the short-circuit terminal 23 of the plug body 15 is inserted into the circuit terminal 22. Is done.

このため、シートクッション４の下部のように、短絡端子２３の挿入方向（高さ方向）に対するスペースが狭い場合で、目視が困難な狭いスペースであっても、プラグ本体１５のベース部材１４への着脱を容易且つ良好に行うことができる。   For this reason, even when the space for the insertion direction (height direction) of the short-circuiting terminal 23 is narrow, such as the lower part of the seat cushion 4, even if the space is difficult to see, the plug body 15 is attached to the base member 14. The attachment and detachment can be performed easily and satisfactorily.

また、レバー３１の回動によりカムピン３３及びカム穴３２を介して短絡端子２３を回路端子２２に挿入する状態にプラグ本体１５をベース部材１４に固定することができる。   Further, the plug body 15 can be fixed to the base member 14 in such a state that the short-circuit terminal 23 is inserted into the circuit terminal 22 through the cam pin 33 and the cam hole 32 by the rotation of the lever 31.

上述した実施形態例では、サービスプラグ１１がシート３の下に設けられた例を挙げて説明したが、即ち、シート３の下部のフロア面の下に電池セル（バッテリ）が収容された電気自動車を例に挙げて説明したが、本発明のサービスプラグの取付構造は、シート３の下に限らず、シート３の周囲や荷室の周囲の狭い場所にサービスプラグが設けられる場合であっても、本発明の取付構造を適用することが可能である。   In the above-described embodiment, the example in which the service plug 11 is provided under the seat 3 has been described. That is, the electric vehicle in which the battery cell (battery) is accommodated under the floor surface below the seat 3. However, the service plug mounting structure of the present invention is not limited to the bottom of the seat 3, and even when the service plug is provided in a narrow place around the seat 3 or around the cargo compartment. The mounting structure of the present invention can be applied.

また、上述した実施形態例は、電気自動車に搭載されたバッテリにより構成された高電圧回路のサービスプラグについて説明したが、ハイブリッド車や燃料電池車のバッテリで構成される高圧電気回路のサービスプラグとして適用することができる。   Moreover, although the above-mentioned embodiment demonstrated the service plug of the high voltage circuit comprised by the battery mounted in the electric vehicle, as a service plug of the high voltage | pressure electric circuit comprised by the battery of a hybrid vehicle or a fuel cell vehicle Can be applied.

本発明は、電気回路を開いて回路の遮断するためのサービスプラグの取付構造の産業分野で利用することができる。   INDUSTRIAL APPLICABILITY The present invention can be used in the industrial field of a service plug mounting structure for opening an electric circuit and interrupting the circuit.

本発明の一実施形態例に係るサービスプラグの取付構造を備えた電気自動車の外観図である。1 is an external view of an electric vehicle having a service plug mounting structure according to an embodiment of the present invention. サービスプラグの設置部位の外観図である。It is an external view of the installation site | part of a service plug. サービスプラグの取付構造の分解斜視図である。It is a disassembled perspective view of the attachment structure of a service plug. プラグ本体が位置合わせされた状態の外観図である。It is an external view of the state in which the plug body is aligned. プラグ本体が挿入固定された状態の外観図である。It is an external view of the state in which the plug body is inserted and fixed. プラグ本体の位置合わせ状況を表す側面図である。It is a side view showing the alignment condition of a plug main body. プラグ本体の位置合わせ状況を表す平面図である。It is a top view showing the alignment condition of a plug main body.

符号の説明Explanation of symbols

１ 電気自動車
３ シート
４ シートクッション
５ サービス穴部
１０ フロアパネル
１１ サービスプラグ
１２ ブーツ部材
１３ 蓋
１４ ベース部材
１５ プラグ本体
２１ 開口穴
２２ 回路端子
２３ 短絡端子
２５ 周壁部
２６ 規制部材
２７ 溝
２８ ボス部
３１ レバー
３２ カム穴
３３ カムピン DESCRIPTION OF SYMBOLS 1 Electric vehicle 3 Seat 4 Seat cushion 5 Service hole part 10 Floor panel 11 Service plug 12 Boot member 13 Cover 14 Base member 15 Plug main body 21 Open hole 22 Circuit terminal 23 Short-circuit terminal 25 Peripheral wall part 26 Restriction member 27 Groove 28 Boss part 31 Lever 32 Cam hole 33 Cam pin

Claims (6)

電気回路に接続される回路端子が配され端子を臨む開口穴が形成されたベース部材と、前記回路端子に挿入される短絡端子を備えたプラグ本体とからサービスプラグが構成され、
前記ベース部材には、前記開口穴の近傍に設けられ前記プラグ本体を前記短絡端子の挿入方向に対して交差する方向で規制する規制部材が備えられた
ことを特徴とするサービスプラグの取付構造。 A service plug is composed of a base member provided with a circuit terminal connected to an electric circuit and having an opening hole facing the terminal, and a plug body provided with a short-circuited terminal inserted into the circuit terminal,
The service plug mounting structure, wherein the base member is provided with a regulating member that is provided in the vicinity of the opening hole and regulates the plug body in a direction intersecting the insertion direction of the short-circuit terminal. 請求項１に記載のサービスプラグの取付構造において、
前記ベース部材は、前記開口穴を挟んで前記規制部材の反対側であって前記開口穴の前記回路端子側に設けられ前記プラグ本体を前記短絡端子の挿入方向に案内する案内部材が備えられている
ことを特徴とするサービスプラグの取付構造。 In the service plug mounting structure according to claim 1,
The base member is provided on the opposite side of the restricting member across the opening hole and on the circuit terminal side of the opening hole, and is provided with a guide member for guiding the plug body in the insertion direction of the short-circuit terminal. A service plug mounting structure characterized by 請求項１または請求項２に記載のサービスプラグの取付構造において、
前記電気回路は車両用のバッテリで構成され、
前記バッテリはシートクッションの下側のフロアパネルの下部に収容され、
前記ベース部材は、前記シートクッションの下面に前記開口穴を向けた状態で前記フロアパネルのサービス穴部に配されている
ことを特徴とするサービスプラグの取付構造。 In the service plug mounting structure according to claim 1 or 2,
The electric circuit is composed of a vehicle battery,
The battery is housed in the lower part of the floor panel under the seat cushion,
The service plug mounting structure, wherein the base member is arranged in a service hole portion of the floor panel with the opening hole facing a lower surface of the seat cushion. 請求項３に記載のサービスプラグの取付構造において、
前記開口穴は前記ベース部材の表面から突出する筒状をなし、
前記開口穴の前記筒部と同一高さの周壁部が前記開口穴の周囲の前記ベース部材に設けられ、
前記規制部材は前記周壁部に連続して高さ方向に高くなるように延びて形成され、
前記案内部材は前記周壁部の内壁に高さ方向に形成され前記プラグ本体側のボス部が摺動自在に嵌合される溝である
ことを特徴とするサービスプラグの取付構造。 In the service plug mounting structure according to claim 3,
The opening hole has a cylindrical shape protruding from the surface of the base member,
A peripheral wall portion having the same height as the cylindrical portion of the opening hole is provided on the base member around the opening hole,
The restricting member is formed to extend in the height direction continuously to the peripheral wall portion,
The service plug mounting structure, wherein the guide member is a groove that is formed in a height direction on an inner wall of the peripheral wall portion and in which a boss portion on the plug body side is slidably fitted. 請求項４に記載のサービスプラグの取付構造において、
前記規制部材は前記プラグ本体の外形形状に沿った湾曲面部材とされ、
前記規制部材は、前記プラグ本体が前記シートクッションの下面と平行な方向から差し入れられた際の平面内での移動を規制し、前記プラグ本体を前記規制部材の湾曲面に沿って平面内で回動させることで前記ボス部が溝に嵌合される
ことを特徴とするサービスプラグの取付構造。 In the service plug mounting structure according to claim 4,
The restricting member is a curved surface member along the outer shape of the plug body,
The restricting member restricts movement in a plane when the plug body is inserted from a direction parallel to the lower surface of the seat cushion, and the plug body is rotated in a plane along the curved surface of the restricting member. The service plug mounting structure is characterized in that the boss is fitted into the groove by being moved. 請求項５に記載のサービスプラグの取付構造において、
前記プラグ本体には回動自在にレバーが設けられ、
前記レバーには、前記規制部材と前記案内部材で前記プラグ本体が位置決めされた状態で前記レバーを回動させることにより、回動に応じて前記短絡端子が前記回路端子に挿入される状態に前記プラグ本体を前記案内部材に沿って移動させるカム機構が備えられている
ことを特徴とするサービスプラグの取付構造。 In the service plug mounting structure according to claim 5,
The plug body is provided with a lever so as to be rotatable,
The lever is rotated while the plug body is positioned by the regulating member and the guide member, so that the short-circuit terminal is inserted into the circuit terminal according to the rotation. A service plug mounting structure comprising a cam mechanism for moving the plug body along the guide member.
JP2008021614A 2008-01-31 2008-01-31 Service plug mounting structure Expired - Fee Related JP4310663B1 (en)

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KR1020080125681A KR100940728B1 (en) 2008-01-31 2008-12-11 Attachment structure of service plug
US12/343,809 US7815448B2 (en) 2008-01-31 2008-12-24 Service plug
EP09000788A EP2086063B1 (en) 2008-01-31 2009-01-21 Service plug
CN2009100052999A CN101499381B (en) 2008-01-31 2009-02-01 Service plug

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CN101499381A (en) 2009-08-05
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